private void mChecksumWorker_DoWork(object sender, DoWorkEventArgs e)
{
AdlerHelper.OnUpdate += new UpdateStatusHandler(AdlerHelper_OnUpdate);
GrfFile grf;
byte[] buf;
// reset progress
mChecksumWorker.ReportProgress(0);
// check data.grf
try {
grf = new GrfFile("data.grf");
buf = grf.FiletableUncompressed;
ChecksumData = AdlerHelper.Build(buf);
} catch (Exception ex) {
MessageBox.Show(ex.ToString(), "Client check error", MessageBoxButtons.OK, MessageBoxIcon.Error);
ChecksumData = 0;
}
// reset progress
mChecksumWorker.ReportProgress(0);
// cleanup
buf = null;
grf = null;
// check insane.grf
try {
grf = new GrfFile("rdata.grf");
buf = grf.FiletableUncompressed;
ChecksumInsane = AdlerHelper.Build(buf);
} catch (Exception ex) {
MessageBox.Show(ex.ToString(), "Client check error", MessageBoxButtons.OK, MessageBoxIcon.Error);
ChecksumInsane = 0;
}
// cleanup
buf = null;
grf = null;
}
private void mWorker_DoWork(object sender, DoWorkEventArgs e)
{
string filepath = e.Argument.ToString();
string extension = Path.GetExtension(filepath).ToLower();
// GRF? only check filetable
if (extension == ".grf" || extension == ".gpf")
{
using (GrfFile grf = new GrfFile()) {
grf.ReadGrf(filepath); // skip files!
byte[] buf = grf.FiletableUncompressed;
AdlerHelper.Build(buf);
// cleanup asap
buf = null;
}
}
else
{
// other file? check full path
AdlerHelper.Build(filepath);
}
}